Q: What is the negative version of the number 213,677,721?
A: -213,677,721
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 213,677,719 | 213,677,720 | 213,677,722 | 213,677,723 |
| -213,677,719 | -213,677,720 | -213,677,722 | -213,677,723 |